Rochester Weather Forecast

    • 53
    • 75

    Increasing Clouds

    • 53
    • 71

    Mostly Cloudy

    • 53
    • 72

    Mostly Cloudy

    • 55
    • 74

    Mostly Cloudy

    • 57
    • 74

    Chance Rain

    • 57
    • 73

    Chance Rain

Today 2 Aug Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy in the morning then becoming mostly sunny. Haze late in the afternoon. Highs in the mid 70s to lower 80s. Light wind becoming west to 10 Mph with Gusts to 20 Mph in the afternoon.

Tonight 2 Aug Lowlands of Lewis and Southern Thurston Counties

Mostly clear. Lows in the upper 40s to mid 50s. West wind to 10 Mph. Gusts to 20 Mph in the evening.

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Rochester Temperature Statistics

August Temperature

Chehalis-Centralia Airport (11.2 miles)

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  • Average August

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Climate (2020–Present)

Chehalis-Centralia Airport (11.2 miles)

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  • Average Low 2020–2025

    43.6 °F
  • Average 2020–2025

    52 °F
  • Average High 2020–2025

    61.4 °F
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